package/systemd: add optional support for vconsole

Signed-off-by: Gabe Evans <gabe@hashrabbit.co>
[Thomas: rewrap Config.in help text.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/systemd/Config.in

@@ -92,6 +92,14 @@ config BR2_PACKAGE_SYSTEMD_BINFMT
 
 	  http://www.freedesktop.org/software/systemd/man/systemd-binfmt.service.html
 
+config BR2_PACKAGE_SYSTEMD_VCONSOLE
+	bool "enable vconsole tool"
+	help
+	  systemd-vconsole-setup is an early boot service that
+	  configures the virtual console font and console keymap.
+
+	  http://www.freedesktop.org/software/systemd/man/systemd-vconsole-setup.service.html
+
 config BR2_PACKAGE_SYSTEMD_NETWORKD
 	bool "enable network manager"
 	help

package/systemd/systemd.mk

@@ -137,6 +137,12 @@ else
 SYSTEMD_CONF_OPTS += --disable-binfmt
 endif
 
+ifeq ($(BR2_PACKAGE_SYSTEMD_VCONSOLE),y)
+SYSTEMD_CONF_OPTS += --enable-vconsole
+else
+SYSTEMD_CONF_OPTS += --disable-vconsole
+endif
+
 ifeq ($(BR2_PACKAGE_SYSTEMD_NETWORKD),y)
 SYSTEMD_CONF_OPTS += --enable-networkd
 define SYSTEMD_INSTALL_RESOLVCONF_HOOK